Hickory Grove Highlands/ Lyons Prairie & Marsh

500 Hickory Nut Grove Lane
Cary, IL 60013
815-338-6223

This site is so large that it is actually broken down into 3 parks (Hickory Grove Highlands, Hickory Grove Riverfront and Lyons Prairie & Marsh) that are all interconnected. Within these sites you...

Marengo Ridge Conservation Area

2411 N. Route 23
Marengo, IL 60152
815-338-6223

Marengo Ridge Conservation Area is one of McHenry County’s most popular and treasured areas. It contains over 818 acres of oak and hickory woodlands interspersed with spruce, aspen, ash and suma...

McHenry County Conservation District

18410 US Highway 14
Woodstock, IL 60098
815-338-6223

If you love to reconnect with nature, where better than at McHenry County Conservation District's 30 public sites? Hike, bike, boat, fish, amp or just enjoy watching the wildlife on more than 24,0...

Rush Creek Conservation Area

20501 McGuire Road
Harvard, IL 60033
815-338-6223

Rush Creek Conservation Area is 726 acres and contains a mixture of  upland forest, oak and hickory woodlands, wetlands and sedge meadows.  In addition, a one-mile section of the 12.5 mile R...

The Hollows

3804 US Highway 14
Cary, IL 60013
815-338-6223

Visitors can trek on over 6 miles of looped nature trails or cross-country ski on two miles of groomed trails in the winter. Pack a picnic lunch and enjoy a picnic at a picnic table or one of the 2 sh...

Thomas Woods - McHenry County Conservation District

3100 N. Route 23
Marengo, IL 60152
815-338-6223

While camping at Thomas Woods you will enjoy the sights and sounds of Marengo Ridge. Currently McHenry County’s most popular and treasured areas, Marengo Ridge contains over 818 acres of oak and...